219618969

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1\times {\mathrm{1619}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 296524800

約数和(自身を除く): 76905831

約数列:

[1, 3, 103, 309, 439, 1317, 1619, 4857, 45217, 135651, 166757, 500271, 710741, 2132223, 73206323, 219618969]

約数ペア:

[(1, 219618969), (3, 73206323), (103, 2132223), (309, 710741), (439, 500271), (1317, 166757), (1619, 135651), (4857, 45217)]